The column labeled “b” in Table 1 shows the slope for each of the allometric relationships between organ weight and body weight for reptiles, and the column to right shows the 95% confidence interval for the slope.  According to the 95% confidence interval, which of these slopes is not significantly different from 1 (i.e. includes 1 in the confidence interval)?  Which of the slopes are significantly different from 1?  For the slopes that are significantly different from 1, does this slope indicate that the organ is growing at a faster or slower rate than the body

Calculus For The Life Sciences
2nd Edition
ISBN:9780321964038
Author:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Publisher:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Chapter1: Functions
Section1.2: The Least Square Line
Problem 7E
icon
Related questions
Question

The column labeled “b” in Table 1 shows the slope for each of the allometric relationships between organ weight and body weight for reptiles, and the column to right shows the 95% confidence interval for the slope.  According to the 95% confidence interval, which of these slopes is not significantly different from 1 (i.e. includes 1 in the confidence interval)?  Which of the slopes are significantly different from 1?  For the slopes that are significantly different from 1, does this slope indicate that the organ is growing at a faster or slower rate than the body?

Prox. R. Soc. B (2009)
Table 1.Statistics of regression analysis according to the equation organ masaBM (masses in kg) for reptiles. (Allometric organ equations for birds and mammals are from Calder (1996);
the data for gut contents of mammals from Clauss et al. (2007a) and for birds from Herd & Dawson (1984), Dawson et al. (1989) and Grajal (1995); na, not available.)
organ
kidney
liver
GIT
GIT wet contents
dlade (species)
pale (28)
mammal (568)
bird (n.a.)
pile (28)
mammal (138)
bird (334)
pale (29)
mammal (175)
bird (n.a.)
pale (29)
mammal (41)
bird (n.a.)
repaile (12)
mammal (74)
bird (3)
BM range (kg)
0.008-1.052
0.008-0.990
0.008-0.715
0.008-1.123
0.059-3.150
0.015-3140
0.712-35.330
0.005
0.006
0.009
0.006
0.007
0.009
0.033
0.033
0.033
0.031
0.075
0.0090
0.080
0.107
0.044
95% CI
95% CI
1.055
0.929-1.181
0.98
0.94
0.945
0.792-1.099
0.860
0.85
0.91
1.066
0.917-1.216
0.888
III
0.87
0.88
1.159
0.997-1.321
0.889
0.94
0.99
1.389
1.195-1.583
0.962
1.029-1.095
-3.347 to 5.755
0.0036-0.0070
0.0037-0.0085
0.0219-0.0484
0.0207-0.0458
0.0584-0.1104
0.094-0.121
0.000-545.1
b
1.062
1.204
R²
0.919
0.983
0.919
>0.001
>0.001
>0.001
>0.001
>0.001
>0.001
0.184
Transcribed Image Text:Prox. R. Soc. B (2009) Table 1.Statistics of regression analysis according to the equation organ masaBM (masses in kg) for reptiles. (Allometric organ equations for birds and mammals are from Calder (1996); the data for gut contents of mammals from Clauss et al. (2007a) and for birds from Herd & Dawson (1984), Dawson et al. (1989) and Grajal (1995); na, not available.) organ kidney liver GIT GIT wet contents dlade (species) pale (28) mammal (568) bird (n.a.) pile (28) mammal (138) bird (334) pale (29) mammal (175) bird (n.a.) pale (29) mammal (41) bird (n.a.) repaile (12) mammal (74) bird (3) BM range (kg) 0.008-1.052 0.008-0.990 0.008-0.715 0.008-1.123 0.059-3.150 0.015-3140 0.712-35.330 0.005 0.006 0.009 0.006 0.007 0.009 0.033 0.033 0.033 0.031 0.075 0.0090 0.080 0.107 0.044 95% CI 95% CI 1.055 0.929-1.181 0.98 0.94 0.945 0.792-1.099 0.860 0.85 0.91 1.066 0.917-1.216 0.888 III 0.87 0.88 1.159 0.997-1.321 0.889 0.94 0.99 1.389 1.195-1.583 0.962 1.029-1.095 -3.347 to 5.755 0.0036-0.0070 0.0037-0.0085 0.0219-0.0484 0.0207-0.0458 0.0584-0.1104 0.094-0.121 0.000-545.1 b 1.062 1.204 R² 0.919 0.983 0.919 >0.001 >0.001 >0.001 >0.001 >0.001 >0.001 0.184
Expert Solution
steps

Step by step

Solved in 3 steps with 2 images

Blurred answer
Similar questions
  • SEE MORE QUESTIONS
Recommended textbooks for you
Calculus For The Life Sciences
Calculus For The Life Sciences
Calculus
ISBN:
9780321964038
Author:
GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Publisher:
Pearson Addison Wesley,
Linear Algebra: A Modern Introduction
Linear Algebra: A Modern Introduction
Algebra
ISBN:
9781285463247
Author:
David Poole
Publisher:
Cengage Learning
Functions and Change: A Modeling Approach to Coll…
Functions and Change: A Modeling Approach to Coll…
Algebra
ISBN:
9781337111348
Author:
Bruce Crauder, Benny Evans, Alan Noell
Publisher:
Cengage Learning
Big Ideas Math A Bridge To Success Algebra 1: Stu…
Big Ideas Math A Bridge To Success Algebra 1: Stu…
Algebra
ISBN:
9781680331141
Author:
HOUGHTON MIFFLIN HARCOURT
Publisher:
Houghton Mifflin Harcourt